摘要
本文在线性空间中建立ｍ积，给出ｍ维测度的计算以及它的某些应用。
In this paper,m products are established and calculation of the measure of m dimensions and its application in certain fields are demonstrated.
关键词
m积
m维
测度
线性空间
扇形集
m products
m products
measure of m dimensions
linear space
